1 (* RUN: rm -rf %t.builddir 2 * RUN: mkdir -p %t.builddir 3 * RUN: cp %s %t.builddir 4 * RUN: %ocamlopt -warn-error A llvm.cmxa llvm_scalar_opts.cmxa llvm_target.cmxa %t.builddir/scalar_opts.ml -o %t 5 * RUN: %t %t.bc 6 * XFAIL: vg_leak 7 *) 8 9 (* Note: It takes several seconds for ocamlopt to link an executable with 10 libLLVMCore.a, so it's better to write a big test than a bunch of 11 little ones. *) 12 13 open Llvm 14 open Llvm_scalar_opts 15 open Llvm_target 16 17 let context = global_context () 18 let void_type = Llvm.void_type context 19 20 (* Tiny unit test framework - really just to help find which line is busted *) 21 let print_checkpoints = false 22 23 let suite name f = 24 if print_checkpoints then 25 prerr_endline (name ^ ":"); 26 f () 27 28 29 (*===-- Fixture -----------------------------------------------------------===*) 30 31 let filename = Sys.argv.(1) 32 let m = create_module context filename 33 34 35 (*===-- Transforms --------------------------------------------------------===*) 36 37 let test_transforms () = 38 let (++) x f = ignore (f x); x in 39 40 let fty = function_type void_type [| |] in 41 let fn = define_function "fn" fty m in 42 ignore (build_ret_void (builder_at_end context (entry_block fn))); 43 44 ignore (PassManager.create_function m 45 ++ add_verifier 46 ++ add_constant_propagation 47 ++ add_sccp 48 ++ add_dead_store_elimination 49 ++ add_aggressive_dce 50 ++ add_scalar_repl_aggregation 51 ++ add_scalar_repl_aggregation_ssa 52 ++ add_scalar_repl_aggregation_with_threshold 4 53 ++ add_ind_var_simplification 54 ++ add_instruction_combination 55 ++ add_licm 56 ++ add_loop_unswitch 57 ++ add_loop_unroll 58 ++ add_loop_rotation 59 ++ add_memory_to_register_promotion 60 ++ add_memory_to_register_demotion 61 ++ add_reassociation 62 ++ add_jump_threading 63 ++ add_cfg_simplification 64 ++ add_tail_call_elimination 65 ++ add_gvn 66 ++ add_memcpy_opt 67 ++ add_loop_deletion 68 ++ add_loop_idiom 69 ++ add_lib_call_simplification 70 ++ add_correlated_value_propagation 71 ++ add_early_cse 72 ++ add_lower_expect_intrinsic 73 ++ add_type_based_alias_analysis 74 ++ add_basic_alias_analysis 75 ++ add_partially_inline_lib_calls 76 ++ add_verifier 77 ++ PassManager.initialize 78 ++ PassManager.run_function fn 79 ++ PassManager.finalize 80 ++ PassManager.dispose) 81 82 83 (*===-- Driver ------------------------------------------------------------===*) 84 85 let _ = 86 suite "transforms" test_transforms; 87 dispose_module m 88